update 03_常见问题/QA.md.

Signed-off-by: DSOE1024 <9680100+DSOE1024@user.noreply.gitee.com>
This commit is contained in:
DSOE1024 2024-07-05 12:44:22 +00:00 committed by Gitee
parent d98039febb
commit b4fc989627
No known key found for this signature in database
GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 30 additions and 1 deletions

View File

@ -46,5 +46,34 @@ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
- Q如何查看电脑的内存信息
- A可以使用`cat /proc/meminfo`命令来查看内存信息包括总内存、可用内存、缓存使用情况等其中MemTotal就是内存的总容量。如果需要查看更多信息。如DDR频率等可以通过`sudo lshw -class memory`来查看
- A可以使用`cat /proc/meminfo`命令来查看内存信息包括总内存、可用内存、缓存使用情况等其中MemTotal就是内存的总容量。如果需要查看更多信息可以通过`sudo lshw -class memory`命令来查看详细信息,以下是一个输出示例。
```bash
*-memory
description: System Memory
physical id: 21
slot: System board or motherboard
size: 32GiB
*-bank:0
description: SODIMM DDR4 Synchronous Unbuffered (Unregistered) 3200 MHz (0.3 ns)
product: CT16G4SFRA32A.C8FF
vendor: Unknown
physical id: 0
serial: E68AC1FD
slot: DIMM 0
size: 16GiB
width: 64 bits
clock: 3200MHz (0.3ns)
*-bank:1
description: SODIMM DDR4 Synchronous Unbuffered (Unregistered) 3200 MHz (0.3 ns)
product: CT16G4SFRA32A.C8FF
vendor: Unknown
physical id: 1
serial: E68AC2D5
slot: DIMM 0
size: 16GiB
width: 64 bits
clock: 3200MHz (0.3ns)
```